You should gain more experience for killing higher levels and there should be a modifier that makes you only have half health and gives you double exp.
discovered I could submit a score and had skipped right past it earlier... And that I've been sort of spamming, wish comments were DELETABLE on kongregate.
Are you a christian mr. creator because the writing on the wall is saying that a "perfect god" exists, also it didn't support it's argument well. Not insulting you, just kinda wondering...